In tandem with the aforementioned developments, notable strides have been made on related materials front. First, the synthetic antiferromagnetic multilayer has been hailed as a practical material platform enabling significantly enhanced DW velocity (\(\sim \) 1000 ms\(^{-1}\) ) [1]}, [2]} and linear skyrmion motion (zero SkHE) by the mutual compensation of topological charges. [3]}, [4]}, [5]} Second, ferrimagnetic material systems [6]}, [7]} can offer alternative means of suppressing SkHE, albeit requiring low temperature operations (\(\sim \) 275 K) for optimal velocity and zero SkHE. [6]} Third, an emergent class of chiral antiferromagnets, with topology arising from their intrinsic non-collinear spin order, are competitive to prevailing chiral ferromagnetic counterparts due to their zero parasitic stray fields and fast switching dynamics. [9]}, [10]}, [11]}, [12]} Finally, topological multiferroic textures, integrating both ferroelectric and ferromagnetic functionalities, enable energy-efficient voltage-induced switching in chiral spintronic devices and is poised to be more relevant as the drive towards miniaturisation intensifies.[13]} These diverse material platforms chart an exciting roadmap for the promising future of chiral spintronics research and applications.
